Cheap flights from San Diego to Barcelona from $288
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Barcelona departing on 8/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from San Diego to Barcelona
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between San Diego and Barcelona?
What is the cheapest month to fly to Barcelona?
The month of January is, on average, the cheapest month to fly to Barcelona from San Diego, with most prices found around $681. If you don’t want to visit Barcelona in January, then you should wait until February to fly from San Diego, when ticket prices are also cheap, with an average price of $735.
What is the cheapest day to depart on your flight to Barcelona?
The cheapest day to depart from San Diego to Barcelona is on a Wednesday when prices can be found for as low as $782. On the other hand, Thursday is the most expensive day to depart from San Diego because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,006.
What is the cheapest time of day to depart on your flight to Barcelona?
In the afternoon is the cheapest time of day to fly from San Diego to Barcelona when you can find flight prices for as low as $850. Flying to Barcelona in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $939 on average. Flights to Barcelona from San Diego in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to Barcelona?
You are more likely to see cheaper flights to Barcelona from San Diego when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around $895 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from San Diego for as low as $648 on momondo.
What is the cheapest airline that flies from San Diego to Barcelona?
WestJet, Icelandair, and United Airlines are the most popular carriers operating from San Diego to Barcelona
What airlines fly to Barcelona?
British Airways, United Airlines and American Airlines are the top three most popular airlines that fly to Barcelona from San Diego according to our data. British Airways is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Barcelona. Keep in mind that there are 9 different airlines that fly to Barcelona on a routine basis, so you have a few additional options to choose from.
Cheap San Diego to Barcelona flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Diego to Barcelona
How far is San Diego to Barcelona by plane?
The distance between San Diego and Barcelona is about 6024.0 mi. A reasonable flight in good conditions will take 13h 40m.
When did momondo last update prices for flights from San Diego Airport to Barcelona?
Prices for flights from San Diego Airport to Barcelona are refreshed on a daily basis.
How many operators does momondo search for flights from San Diego Airport to Barcelona?
The number of operators available for flights from San Diego Airport to Barcelona is 9 as of June 2025.
How old do you have to be to fly from San Diego Airport to Barcelona?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Barcelona.
What documentation or ID do you need to fly to Barcelona?
The required travel and health documents for your Barcelona trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from San Diego to Barcelona
Compare and see reviews for airlines that fly from San Diego to Barcelona with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $510 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $518 | Free Cancellation | Rating 7.0 2,776 reviews | |||
| PriceFrom $525 | Free Cancellation | Rating 7.1 9,537 reviews | |||
| PriceFrom $542 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $569 | Free Cancellation | Rating 6.7 7,139 reviews | |||
| PriceFrom $573 | Free Cancellation | Rating 6.7 990 reviews | |||
| PriceFrom $575 | Free Cancellation | Rating 6.6 7,008 reviews | |||
| PriceFrom $583 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $623 | Free Cancellation | Rating 7.8 1,358 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Diego to Barcelona?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Diego to Barcelona for you.
Can I find flights from San Diego to Barcelona with flexible booking policies on momondo?
All flight searches from San Diego to Barcelona on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from San Diego to Barcelona?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Barcelona from San Diego.
I’m not ready to book a flight from San Diego to Barcelona right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of San Diego to Barcelona flights. All you need is a valid email address and we will do the rest; it is that quick and easy.